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Launch X-431 V - User Manual

Launch X-431 V
81 pages
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Version: V1.00.000
Revised date: 11-16-2020
Statement: LAUNCH owns the complete intellectual property rights for the
software used by this product. For any reverse engineering or cracking actions
against the software, LAUNCH will block the use of this product and reserve the
right to pursue their legal liabilities.

Table of Contents

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Launch X-431 V Specifications

General IconGeneral
Operating SystemAndroid 9.0
RAM3 GB
ConnectivityWi-Fi, Bluetooth
Battery4850 mAh
Storage32 GB
Display8-inch touch screen
Camera5MP rear
Supported ProtocolsCAN
LanguagesEnglish, Spanish, French, German, Italian, Russian

Summary

Copyright Information

Trademark Information

Important Safety Precautions

Precautions on Using This Tool

Safety guidelines for operating the tool during vehicle testing.

Precautions on Operating Vehicles ECU

Specific safety measures when working with the vehicle's ECU.

1 Introduction

1.1 Product Profile

Description of the X-431 V V4.0 tablet and VCI device.

1.2 Package List

Details the common accessories included with the diagnostic tool.

1.3 Components & Controls

Identifies the main components of the X-431 V V4.0 system.

1.3.1 Display Tablet

Describes the display tablet's functions and physical parts.

1.3.2 VCI (Only applies to 12 V cars)

Explains the VCI device, its function, and connection.

1.4 Technical Parameters

Lists technical specifications for the display tablet.

2 Initial Use

2.1 Charging the Tablet

Instructions on how to charge the tablet using the provided adapter.

2.2 Power on;off

Steps for turning the tablet on, off, and into sleep mode.

2.3 Basic Gestures

Explains common touch gestures for navigating the interface.

2.4 Screen Layout

Describes the on-screen navigation buttons.

2.5 Adjust Brightness

How to adjust the screen brightness to save battery.

2.6 Set Standby Time

How to configure screen sleep mode to save power.

2.7 Change System Language

Steps to change the device's system language.

3 Network Setup

3.1 Connect to a WLAN Network

Step-by-step guide to connecting to available Wi-Fi networks.

3.2 Disconnect from a WLAN Network

How to disconnect from an active Wi-Fi connection.

4 Getting Started

4.1 Diagnosis Flowchart

Visual guide for the diagnostic process flow.

4.2 Register & Download Diagnostic Software

Procedure for registering the tool and downloading software.

4.3 Job Menu

Lists the main functions and modules available in the job menu.

4.4 Diagnostics toolbar

Explains the buttons in the diagnostics toolbar.

4.5 Connections

Guidance on connecting the tool to a vehicle.

4.5.1 Preparation

Conditions and requirements before connecting the tool.

4.5.2 DLC location

Information on locating the vehicle's Data Link Connector (DLC).

4.5.3 Vehicle connection

Steps for connecting the VCI device to OBD II and non-OBD II vehicles.

4.6 Communication Setup

How the VCI device pairs with the tablet.

4.7 Diagnostic Trouble Codes (DTCs)

Explanation of OBD II Diagnostic Trouble Codes (DTCs).

5 Diagnosis

5.1 Intelligent Diagnosis

Guide to using the VIN to perform auto-diagnosis.

5.2 Local Diagnosis

Steps to perform manual diagnosis on a vehicle.

5.2.1 Health Report (Quick Test)

How to perform a quick vehicle health check and get a report.

5.2.2 System Scan

Scans and lists the vehicle systems installed on the vehicle.

5.2.3 System Selection

Manually selects test systems and functions for diagnosis.

5.3 Remote Diagnosis

Facilitates remote diagnosis assistance between technicians.

5.3.1 Interface Layout

Describes the layout of the remote diagnosis contact interface.

5.3.2 Add Friends

Steps to search and add contacts for remote diagnosis.

5.3.3 Start Instant Messaging

How to initiate instant messaging with contacts.

5.3.4 Launch Remote Diagnosis (Device-To-Device)

Initiates remote diagnosis between diagnostic tools.

5.3.5 Launch Remote Diagnosis (Device-To-PC)

How to perform remote diagnosis using a PC client technician.

5.4 Diagnostic History

Accesses and reviews past diagnostic records.

6 Special (Reset) Function

Oil Reset Service

Resets the engine oil life system after maintenance.

Electronic Parking Brake Reset

Resets the electronic parking brake system after pad replacement.

Steering Angle Calibration

Recalibrates the steering angle sensor after component replacement.

ABS Bleeding

Bleeds the ABS system to restore brake sensitivity.

Tire Pressure Monitor System Reset

Resets the tire pressure monitoring system after maintenance.

Gear Learning

Performs crankshaft tooth learning for engine misfire diagnosis.

IMMO Service

Manages the vehicle's immobilizer and anti-theft key matching.

Injector Coding

Codes the injectors to the ECU for accurate fuel injection.

Battery Maintenance System Reset

Resets battery monitoring and performs battery matching.

Diesel Particulate Filter (DPF) Regeneration

Clears PM from the DPF filter via combustion.

Electronic Throttle Position Reset

Resets throttle actuators to default state.

Gearbox Matching

Completes gearbox self-learning for improved shifting.

AFS (Adaptive Front-lighting System) Reset

Initializes the adaptive headlamp system.

Sunroof Initialization

Configures sunroof functions like lock-off and rain-closing.

Suspension Calibration

Adjusts body height sensor for air suspension systems.

7 Software Update

7.1 Update Diagnostic Software & APP

Instructions for downloading and installing software updates.

7.2 Set Frequently Used software

Creates a list of frequently used software for quicker access.

7.3 Renew Subscription

Information on how to renew software subscription.

8 Feedback

A. Feedback

Procedure to select vehicle logs and submit failure descriptions.

B. History

View past diagnostic feedback records.

C. Offline list

Lists feedback logs that failed to submit due to network issues.

9 User Info

9.1 My Report

View, delete, or share saved diagnostic reports.

9.2 VCI

Manages activated VCI devices linked to the account.

9.3 VCI Management

Deactivates Bluetooth pairing with the VCI device.

9.4 Activate VCI

Steps to activate a new VCI device using serial and activation codes.

9.5 Firmware Fix

Upgrades and fixes diagnostic firmware.

9.6 My News

Displays commercial and promotional activity messages.

9.7 My Order

Checks the status of placed orders.

9.8 Subscription Renewal Card

Checks the status of a subscription renewal card.

9.9 Profile

Views and configures personal user information.

9.10 Change password

Modifies the login password for the tool.

9.11 Settings

Application settings and software version information.

9.11.1 Units of Measurement

Configures measurement units (Metric or English).

9.11.2 Shop Information

Defines workshop details like name, address, and contact.

9.11.3 Printer Set

Establishes wireless connection for printing operations.

9.11.4 Orientation

Sets the screen display orientation.

9.11.5 Clear Cache

Clears the application cache to restart the app.

9.11.6 About

Displays software version information and disclaimers.

9.11.7 Login;Logout

Logs out the current user or logs into the system.

10 Others

10.1 Synchronization

Transfers media files and APK between PC and tablet.

10.1.1 Connect to PC

Instructions for connecting the tablet to a PC via USB.

10.1.2 Run on PC

Steps for accessing files on the PC after connection.

10.1.3 Install an application

Guide to installing applications from unknown sources.

10.2 Clear Cache

Clears browsing records and accounts for smooth operation.

11 FAQ

1. How to save power?

Tips to conserve battery power on the device.

2. Communication error with vehicle ECU?

Troubleshooting steps for communication errors with the ECU.

3. Failed to enter into vehicle ECU system?

Troubleshooting steps for issues entering the vehicle ECU system.

4. How to reset the tablet?

Procedure for performing a factory data reset on the tablet.

5. How to download the App after resetting the tablet?

Steps to download the application after a tablet reset.

7. How to retrieve the login password?

Procedure to retrieve a forgotten login password.

Warranty

Disclaimer

Purchase Order

Customer Service

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